Finding the Fourth Proportional to 6,155.27, 8,494.22 and 3,360.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155.27 : 8,494.22 = 3,360.77 : x
2. Step 2: Convert to fraction form
   6,155.27/8,494.22 = 3,360.77/x
3. Step 3: Cross multiply
   6,155.27x = 8,494.22 × 3,360.77
4. Step 4: Simplify right side
   6,155.27x = 28,547,077.28
5. Step 5: Solve for x
   x = 28,547,077.28/6,155.27
6. Step 6: Final answer
   x = 4,637.83